Gas Control Valve/Thermostat - Lochinvar POWER VENTED GAS HEATERS Installation And Operating Manual

GAS CONTROL VALVE/THERMOSTAT

ON/OFF
TEMPERATURE
SWITCH SETTING DIAL
Figure 49
Approximate
Temperature
Temperature
Dial Setting
°F (°C)
VERY HOT 155 (68)
C 150 (65)
B 140 (60)
A 130 (54)
HOT 120 (49)
LOW 110 (43)
VAC 70 (21)
Table 4
Note: The temperatures indicated are approximates. The
actual temperature of the heated water may vary.
The Vacation Setting (VAC) sets the controller at
approximately 70°F (21°C). This setting is recommended
when the water heater is not in use for a long period of time.
This effectively turns the controller temperature setting
down to a temperature that prevents the water in the water
heater from freezing while still conserving energy.
130°F 140°F 150°F 155°F
120°F 110°F 70°F
Time to induce a 2nd
and 3rd Degree burn
to adult skin
Less than 1 second
About 1.5 seconds
Less than 5 seconds
More than 30 seconds
More than 5 minutes
Normal shower temp
N/A
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